Four boost road grosses

Road grosses

NEW YORK — Four of the 10 shows pulled in more than $1 million in Week 1 (May 30-June 5). “Mamma Mia!” returned to the slate, which, combined with moderate increases at many shows, boosted box office by more than 9%. The Vancouver, B.C., production of “Wicked,” aided by favorable exchange rates, took the weekly crown, with almost $1.8 million in sales. Total gross for the week was $10,325,596.